All these placeables have a ZEP identifier prefix on the tag, so there is a distinct possiblity that all placeables with this identifier are incompatible as there is an area containing placeables with a ZEP prefix which won't even load on the system in question

If you want to take a look you can find it at talamnach.no-ip.biz:5125 for the main server and talamnach.no-ip.biz:5126 for the test server.